baber/WOPTO huggingface dataset:
Patent DE-2618119-A1 (DE)
Title: Seat belt tensioner with pyrotechnic drive - has fluid pressure converter between charge and turbine driving winding reel
Inventor: FOEHL ARTUR
IPC: B60R22/46
Filed: 1976-04-26
Abstract: The seat belt tightening mechanism is operated by an explosive charge. A pressure vessel (7) filled with fluid is closed up at one end and contains piston carrying on its rear end a charge which can be ignited by an electrical impulse. The other end of the vessel has a removable head fixed to the vessel and carrying a nozzle with its opening pointing towards the vanes of the turbine fitted on a square shaft end. In case of a collision or sudden deceleration the charge is set off and pushes a piston towards the nozzle compressing the fluid which leaves the nozzle at high speed and to rotate the turbine. This rotation of the shaft causes tautening the belt around the user's body.
Patent DE-2622774-A1 (DE)
Title: Long slender light fitting - has holders with horizontal flanges on which rest edges of ceiling plates
Inventor: RIEGLER HARALD
IPC: F21S8/02
Filed: 1976-05-21
Abstract: The long slender lighting fitting is used for installation into a suspended ceiling. The ceiling is built up from grid forming profiles which accommodate the ceiling cover plates with holding profiles. The ceiling plates are readily removed in the region of the lighting fitting without additional free space above the ceiling structures. The lighting fitting housing (1) has hooking holding profiles (4). The latter have horizontal flanges (42) on which rest edges of the ceiling plates (3). The longitudinal side walls (14) of the lighting fitting housing have several perforations (16) into which are hooked the matching hooking elements (43) of the holding profile (4).
Patent DE-2635022-A1 (DE)
Title: Pushbutton operating mechanism for switch - has return spring acting on pushbutton plunger which has two end stops
Inventor: REHBERG HEINZ
IPC: H01H13/74
Filed: 1976-08-04
Abstract: The pushbutton operating mechanism, for a switch has two fixed end-stops (1, 7) limiting the movement of the return spring (5). Two coupling elements (2, 8) are fixed to the switching part (4) and couple it to the ends of the return spring (5) in the same way as the fixed end-stops. Both end-stops and the coupling elements are located at the rest positions of the spring. The spring is located in a recess in the pushbutton and rests with ends against the ends of the recess. One end-stop lies between one end of the spring and that end of the recess and ensures that the spring is compressed when the button is depressed.
Patent DE-2640539-A1 (DE)
Title: Insulation underlaid heated floor - has open shafts formed by bricks, matching heating grid, under covering panel
Inventor: NOTTER KARL HEINRICH ING GRAD
IPC: F24D3/14
Filed: 1976-09-09
Abstract: The floor, which can be heated, has an insulating underlay, heating unit extending in a grid pattern above this, floor surface layer, and supporting layer made of bricks for force transfer. The brick blocks (6) form upwards open laying shaft units (8) matching the heating unit grid pattern (9) and can be closed by means of a covering panel (10) which can be made of heat-insulating material, pref. a rigid plastic. The blocks are pref. homogenous, incorporating heat-conducting and storing material, and can have grooves in at least one surface. They may be hard-burned clay bricks. This is simple and adaptable, low in height and well protected, affords even temp. distribution, and can be exposed for repairs without damaging the heating elements.
Patent DE-2641855-A1 (DE)
Title: Advancing mine support system - has horizontal guide channel above advancing cylinder between front and rear sets of vertical channels
Inventor: ABELER JOACHIM
IPC: E21D13/04
Filed: 1976-09-17
Abstract: An advancing mine support system has vertical channels (4, 5) arranged so as a front set (2) and rear set (3) extending between roof members and floor members (67). Telescopic cylinders are included between the bases of the channels and the floor members. Horizontal side supports (7) are attached in a staggered manner to the two vertical sets. A horizontal advancing cylinder (17) is mounted between the vertical cylinders (65, 66, 57). At the zone of the joints between the channels and the vertical cylinders are mounted spreader plates (27, 28) which are connected by sliders (35) to a horizontal channel (29), to guide the front and rear assemblies during advancing movement. Hinge pins (30, 50) pass through these spreader plates. Pins (38) at front and rear pass through vertical slots (37) in the spreader plates.
Patent DE-2642945-A1 (DE)
Title: Frequency response meter for communications cable link - has comparator to blank out pilot frequency from sweep generators output
Inventor: MUELLER WOLFGANG
IPC: H04B3/46
Filed: 1976-09-24
Abstract: The frequency response meter, for a communications cable link, has a frequency-swept generator connected to the input of the link and a detector/evaluator at the output. A d.c. voltage proportional to the instantaneous frequency is produced from the generator's output and its instantaneous value is compared with a d.c. voltate proportional to a given frequency. A switching signal is released when the two voltages are roughly equal that gates the signal of given frequency out of the sweep generator's frequency. This given frequency is the pilot frequency and its blanking out allows a very small bandwidth to be attained.
Patent DE-2645967-A1 (DE)
Title: Bulk milk receiving and measuring system - has deaerating vessel and centrifugal pump with flowmeter
Inventor: DIESSEL LOTHAR
IPC: G01F15/08
Filed: 1976-10-12
Abstract: Milk is delivered from a mobile collecting tank to a stationary tank. The mobile tank is on a higher level than the receiving system and milk is driven by a centrifugal pump. At the beginning of transfer milk flows from the mobile tank (1) by gravity to a reception device (3) with a float controlled deaeration vessel (2) followed by the centrifugal pump (6) and a volume measuring device (12). Flowing-in milk is deaerated and the centrifugal pump started. It takes over milk transfer process.
Patent DE-2646479-A1 (DE)
Title: Automatic voltage conversion circuit - uses input voltage to trigger semiconductor circuit with at least one transistor connecting load to input voltage
Inventor: ARNOLD RUDOLF ING GRAD
IPC: H02M1/08
Filed: 1976-10-14
Abstract: A non-smoothed input DC or an AC voltage with a first mean value is converted into a DC or a non-sinusoidal AC voltage with a different mean value. An adjustable value of the input voltage is used. It achieves triggering of a semiconductor circuit which connects a load at its output to the input voltage during the triggering phases. The semiconductor circuit comprises one or several transistors (T2) which connect the load (RL) to the input voltage during the triggering phases.
Patent DE-2646841-A1 (DE)
Title: Desk side with passage for cable lead - incorporates vertical strut and horizontal base with top closure over cable duct
Inventor: IGL ERNEST
IPC: A47B21/00
Filed: 1976-10-16
Abstract: The desk side (1) incorporates at least one vertical strut (2) and one horizontal base part. The vertical strut (2) incorporates a cable lead passage (9) at the back of it, which is closed at the top by a detachable, clip in section made of flexible material. The desk side (1) is C-shaped with the vertical strut (2) forming the back of the C. The top, back corner of the C-shaped piece has a rectangular opening (11). The closure piece has a short horizontal side which touches the back part of the top of the C-shaped section. The top horizontal part of the C-shaped piece is screwed by eyelets to the adjacent part of the desk side. The hole (11) is covered by a screen plate. The bottom end of the closure piece has an aperture for the cable (12) to emerge.
Patent DE-2650655-A1 (DE)
Title: Pipe flow interrupter for flushing systems - has air openings between inlet and outlet nozzles and spring loaded conical closing element
Inventor: MONES HARRI
IPC: F16K1/12
Filed: 1976-11-05
Abstract: The pipe flow interrupter is built into water pipeline of sanitary flushing pipes, for example in toilet systems. The interrupter has inlet and outlet nozzles and air openings between the nozzles. The interrupter valve prevents back flow in case of pressure reduction and also prevents entry of dirt into the water. The interrupter housing (1) has a conical valve body (9) which can be deflected against a restoring spring (12). The surface of the conical valve element forms an annular gap (16) with an inside wall (15) of the housing for the flow of flushing water. The heat (13) of the valve element is held in a rest position on a valve seat (4) at lower end of the inlet nozzle.
Patent DE-2650977-A1 (DE)
Title: On-off safety switch for electrical equipment - uses protecting permanent magnet to release reed relay and switch equipment off when lifted
Inventor: NEUSEL ROLF
IPC: A61B5/021
Filed: 1976-11-08
Abstract: The on/off safety switch includes a quenching gas and switches equipment off when the equipment is lifted or not in its correct working position. An arm projects from below the equipment and moves inwards when the equipment is correctly positioned. A permanent magnet (3) is attached to the end of the arm and operates a reed relay. The reed relay (5) is released again when the equipment if lifted. The magnetic flux may be guided to the reed relay by suitable material. The device is esp. suitable for blood pressure measuring equipment.
Patent DE-2653176-A1 (DE)
Title: Bathroom wall cupboard - consists of top and bottom crosspieces joined to two side pieces with mirror in between
Inventor: NOETH HANS
IPC: A47B67/00
Filed: 1976-11-23
Abstract: The bathroom wall cupboard consists of a top cross piece (2) and a bottom cross piece (3), between which are the two side pieces (4, 5). The sides and cross-pieces are stuck, screwed or pinned together. Between the sides, or behind them is a mirror (6). The top and bottom cross pieces (2, 3) project beyond at least one side piece (4, 5) at least on one side; or alternatively, the side pieces (4, 5) project beyond the top and bottom cross pieces (2, 3) on at least one side. At least one of the cupboard sections (2b-5) incorporates shelves (12), and fixtures for tooth brushes, glasses, bottles and lighting. The cupboard sections are U shaped. The open side of the cupboard is covered by a door, flap, blind or other such closure piece.
Patent DE-2655265-A1 (DE)
Title: Automatic determination of intracellular and extracellular material - by using an automatic disintegration system and an integrated centrifugal step
Inventor: WAGNER FRITZ PROF DR
IPC: G01N33/483
Filed: 1976-12-07
Abstract: Automatic determination of intra- and/or extra-cellular materials takes place by using an automatic disintegration system and an integrated centrifuging step. The process comprises: (1) charging a homogeneous sample from a cell suspension, via a 3-way valve, into the non-sterile phase, de-flocking, de-gassing and opt. sepg. larger particles; (2) instantaneously inactivating all or certain enzymes of sample; (3) solubilising contents to be determined, either mechanically, or thermally, or chemically, or physically; (4) subjecting the suspension to a solid-liquid sepn. by a periodically operated zonal centrifuge. The sepn. comprises changing the centrifuge; centrifuging; removing the liq. phase after standstill of centrifuge; re-suspension of the solid phases by spraying a liq. phase at a reduced centrifugal speed and discharging this phase after standstill; and then qualitative or quantitative determination of material obtd. in soln. Process can be applied to extracellular materials, e.g. antibiotics or enzymes, and intracellular materials, e.g. metabolites, enzymes, nucleic acids and inorganic materials. A fully automated process allows quick sample removal and prepn. and can be effected with great accuracy. Growth and prod. formation can be controlled.
Patent DE-2658757-A1 (DE)
Title: Assembling cylindrical primary current sources - using conveyor, rotor, arm and rack and fixing cells in position with motor driving arm, rack and working tools through cams
Inventor: BELYSCHEV LEONID LAVRENTIEVITS
IPC: H01M6/08
Filed: 1976-12-24
Abstract: The device for assembling cylindrical primary current sources is for use in assembly line production where high output and reliability are of major importance. It comprises a conveyor, a feed rotor, an arm and guides for delivering to the working tools a group of cylindrical cells in a row. A rack with teeth whose length decreases uniformly from the rack centre to its ends fixes the cylindrical cells in working position. a drive motor with a synchronizing mechanism three shafts, one being provided with cams kinematically linked with the working tools, the rack and the arm.
Patent DE-2701604-A1 (DE)
Title: Withdrawal string tying system for tampon - places spring loop round tubular device for insertion of tampon
Inventor: SCHLAGBAUER JOHANN
IPC: A61F13/20
Filed: 1977-01-15
Abstract: The system ties a withdrawal string to the sealed and rucked-up end of a bag-type tampon. The string (4) with oblique loop is placed round a tubular auxiliary device (1), into which the tampon end is inserted. The two string ends are pulled with the aid of a hooked needle through the tampon end and behind the loop. Tampon and string are then removed from the auxiliary device, and the knot formed is pulled tight. There can be a concentric sliding tube on the device, on which a rotary grip in turn slides concentrically. The device has a guide slot for the rear end of the tampon, and an opening at right angles to it, in the path of the hooked needle. String tensioning and feed mechanisms are provided, together with a synchronising mechanism for all component movements.
Patent DE-2702898-A1 (DE)
Title: Magnetic drive for wheels or crank shaft - has moving magnets interacting with fixed magnets to transmit drive
Inventor: HARMS GEB NEUGEBAUER JOSEFINE
IPC: H02K53/00
Filed: 1977-01-25
Abstract: The magnetic drive, for wheels, crank-shafts, pistons etc., has a moving magnet on a base made of neutral material. The base carries two magnets each anchored with helical springs. The interaction between the fixed magnets and the movable magnet causes the latter to move.
Patent DE-2703074-A1 (DE)
Title: Multiple beam CRT store with hole matrix - has array of crossing metal strips with small holes and has address control system
Inventor: SCHUENEMANN CLAUS DIPL ING DR
IPC: G11C15/00
Filed: 1977-01-26
Abstract: The store consists of a CRT with a single or two-stage electrostatic deflection system and a storage medium pref. in the form of a semiconductor chip. The electron beam serves for reading, writing and erasing of signals. A multiple electron gun generates several beams, and is followed by a hole matrix electrode (1) consisting of crossing metal strips with holes at their crosspoints. This matrix has a hole matrix controlled through x and y addresses for the beam deflection to the storage medium proper.
Patent DE-2709165-A1 (DE)
Title: Small plasticising device - has cylindrical housing containing a worm screw with stub shaft protruding through end wall for connection to portable drilling machine
Inventor: LUEBNITZ KLAUS
IPC: B29C48/395
Filed: 1977-03-03
Abstract: Plastics plasticising worm screw feeder has a vertical cylindrical housing at the upper end: which it is provided with a partition plate having a cenral opening for the reception of the drive shaft of the worm screw which extends from the partition plate to the base plate at the bottom of the housing. Pref. the housing has a small axial extension above the plate for connection to the drive for the shaft to a hand power tool such as a portable drilling machine. For the connection of the shaft with the drilling machine. For the connection of the shaft with the drilling machine the housing extension may be provided with an opening through which may be inserted a tool for effecting the connection. Small quantities of plastics material are plasticised.
Patent DE-2717270-A1 (DE)
Title: Multiple glazing unit with lead frame - with airtight tubular spacer and H:section lead strip
Inventor: CHRISTIANSEN SVEND AAGE
IPC: C03C27/12
Filed: 1977-04-19
Abstract: Multiple glazing unit comprises >=2 glass panes between which are mounted Pb-framed glass panes. Along the circumference between the two panes is an airtight tubular spacer with a surface facing towards the edges of the Pb-formed panes, with these edges engaging in an H-section Pb strip. Between the spacer and Pb strip is a strip of basically T-shaped section, with the flange corresp. to the horizontal part of the T abutting against the surface of the spacer and having a width equal to the distance between the two glass panes in the unit. The flange corresp. to the vertical part of the T forms a bed engaging in the Pb strip. The T-section strip has walls of uniform thickness, pref. of metal plate, so that the bead has double walls, and the Pb strip is pressed around the bead to compress it resiliently.
Patent DE-2726718-A1 (DE)
Title: Hair brush side ridged handle - and flexible bristle support plate fitting into two=part frame
Inventor: WEIHRAUCH GEORG
IPC: A46B5/02
Filed: 1977-06-14
Abstract: A convex base plate made of flexible plastic or rubber, with wire or plastic bristles fits into the edge of a frame on the front of the main part (1) of the brush. The frame consists of at least two injection moulded parts fitted together with the base plate in between. The two parts can be fitted together via serrations. When placed together, the two injection moulded parts rest against two stop pieces. Running down the back of the brush is a narrow surface (5) extending to the handle (2) which is of roughly rectangular cross-section, and tapers towards its free end. Between the main brush part (1) and the handle (2) are ridged (4) cavities for gripping.
Patent DE-2746861-A1 (DE)
Title: High speed wiper for overhead traction - has double pivots at ends of wipers connecting them to common longitudinal supports
Inventor: DOZLER WILHELM DIPL ING
IPC: B60L5/22
Filed: 1977-10-19
Abstract: The wiper bar (1) of the overhead traction system is linked to the rest of the pantograph by short intermediate sections (3) at each side, and with the intermediate sections fitted with swivel joints (7) at each end. The wiper bar is thus able to adapt to the variations of the conductor rail. The wiper bar moves with the conductor rail, while the pantograph performs slower vibrations. The inertial mass of the wipers is considerably reduced so that high speed wiping is possible. At least one of the swivel joints includes an elastic element providing a restoring force.
Patent DE-2754772-A1 (DE)
Title: Clamping device for cable with corrugated tubular sheath - has U-shaped bracket and pressure plate screwed to it, both matching cable contour
Inventor: GIEBEL WOLFGANG ING GRAD
IPC: H02G15/08
Filed: 1977-12-08
Abstract: The appts. is used for clamping electrical cables which have a corrugated flexible sheath. The appts. has a U-shaped bracket (1) in the clamping area, whose shape matches that of the cable corrugated sheath (11). A pressure plate is screwed to the ends (2) of the bracket (1). The plate surface on contact with the cable sheath (11) fits its corrugated surface, and the bracket (1) has a projection (5) in the middle of the contact area.
Patent DE-2756233-A1 (DE)
Title: Evaluation device for aircraft VOR receiver - uses microcomputer to calculate aircraft position from two azimuth angles, to display it
Inventor: FRETER WALTER ING GRAD
IPC: G01S5/12
Filed: 1977-12-16
Abstract: The receiver continuously delivers azimuth angles of the aircraft w.r.t. the VOR transmitters. A microcomputer stores in its fixed store coordinates of positions and frequencies of the VOR transmitters. The microcomputer tunes the VOR navigational receiver to transmitter frequencies of VOR transmitters usable for the respective flight. It also calculates the aircraft instantaneous position from at least two azimuth angle signals supplied by the VOR receiver. The calculated coordinates are digitally displayed.
Patent DE-2757874-A1 (DE)
Title: Rolling several parallel billets from one slab - avoiding high longitudinal tensile stresses in billets by converting to longitudinal compressive stresses
Inventor: TSCHUMANOV JULIAN M
IPC: B21B1/08
Filed: 1977-12-23
Abstract: The slab is subjected to >=2 passes through pairs of grooved work rolls which produce several billets joined together by longitudinal webs which can subsequently be cut, e.g. by oxygen burners, to form separate billets. The rooling passes produce successively deeper lontigudinal grooves in the slab, thereby creating longitudinal tensile stresses in the slab; and the successive passes convert these stresses into longitudinal compressive stresses by controlled displacement of the slab by the ribs on the work rolls. A relative wide slab obtd. from a single track continuous casting plant can be rapidly and inexpensively converted into several billets without creating surface defects in the billets attributable to high tensile stresses occurring during rolling.
Patent DE-2758039-A1 (DE)
Title: Haemodynamic parameter determination equipment - comprises catheter probe with ultrasonic transformer for flow speed measurement
Inventor: CHMIEL HORST PROF DR
IPC: A61B8/06
Filed: 1977-12-24
Abstract: The equipment continuously, and quantitatively determines haemodynamic parameters, such as speed of blood flow, blood pressure, heartbeat volume. It consists of a catheter probe for insertion in the blood vessel to be examined, having an ultrasonic transformer (7) at the tip to measure the speed of flow, followed by pressure absorber (6) measuring the intravasal/intercardial blood pressure, and a number of annular ultrasonic transformers (8) round the periphery. These have a resonance frequency clearly different from that of the transformer at the tip and measure the intravasal vessel dia.
Patent DE-2803271-A1 (DE)
Title: Vertically sprung tractor seat - has self-adjusting torsion springs with eccentric locking cams to prevent excessive vibrations
IPC: B60N2/50
Filed: 1978-01-26
Abstract: The tractor seat sheel is mounted on the vehicle frame on two sets of swing levers (2, 3) with at least one set of levers sprung by torsion springs. The springs are self adjusting to adapt to the weight of the driver. An eccentric locking cam is included in the torsion spring to lock the pivot action above a set angular displacement and to allow the springs time to adjust to a new comfortable driving position in a minimum of time.
Patent DE-2807462-A1 (DE)
Title: Adjustable coil for thick-film circuit - has threaded core inside coil former with axis parallel to circuit plane
Inventor: SCHMELLER ANTON ING GRAD
IPC: H01F17/04
Filed: 1978-02-22
Abstract: The adjustable coil is designed so that adjustment takes place parallel to the surface of the thick-film circuit. The connecting wires are connected to the thick-film circuit by a conductive adhesive. The part of the coil former (1) with the internal thread has a slit (8) in order to use the plastic's elastic properties to provide 'braking' for the externally-threaded core (7) that screws into this part. The coil has a magnetic return piece (6) for its core and is enclosed in a screen.
Patent DE-2815465-A1 (DE)
Title: Joint fitting for panel radiators and solar heat collectors - consists of nipple projecting outwards screwed to fit tee socket with groove for seal ring
Inventor: JANSEN JOHANNES PHILIPPUS
IPC: F24H9/12
Filed: 1978-04-10
Abstract: A flanged nipple projects outwards through a hole in one of the two plates forming a radiator or solar radiation collector, and a tee socket forming a joint fitting screws on to this. The bore of the nipple is angular to take a socket spanner, and the outer end of the socket is closed by a cap with a similar recess. The contact faces have grooves for sealing rings. The need for a welding operation when the radiators are assembled on site is thus eliminated, saving time and money.